1313642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 24

約数和(自身を含む): 2257632

約数和(自身を除く): 943990

約数列:

[1, 2, 11, 22, 29, 58, 71, 142, 319, 638, 781, 841, 1562, 1682, 2059, 4118, 9251, 18502, 22649, 45298, 59711, 119422, 656821, 1313642]

約数ペア:

[(1, 1313642), (2, 656821), (11, 119422), (22, 59711), (29, 45298), (58, 22649), (71, 18502), (142, 9251), (319, 4118), (638, 2059), (781, 1682), (841, 1562)]